1--TEST-- 2Class constants cannot be inherited from both a class and an interface 3--FILE-- 4<?php 5 6class C 7{ 8 const C = 1; 9} 10 11interface I 12{ 13 const C = 1; 14} 15 16class C2 extends C implements I 17{ 18} 19 20?> 21--EXPECTF-- 22Fatal error: Class C2 inherits both C::C and I::C, which is ambiguous in %s on line %d 23